﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using SalesModel;

namespace SalesController
{
    public interface DAOPriceByDate
    {
        void add(PriceByDate pd);
        void update(PriceByDate pd);
        void delete(int idProduct);
        List<PriceByDate> queryAll();
        PriceByDate queryByIdProduct(int idProd);
        int count();
    }
}
